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    Part number
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    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Power Management ICs/
    5. BU4928F-TR ROHM

    BU4928F-TR [ROHM]

    BU4928F-TR
    BU4928F-TR

    Part No:

    BU4928F-TR

    Category:

    Power Management ICs

    Manufacturer:

    ROHM

    Description:

    2.4V 4 Terminals 4-Pin BU4928 Voltage supervisor 1 Channels Min 700mV Max 7V

    RoHS Status:

    Product FAQ

    1. Is BU4928F-TR available for RFQ?

    Yes. BU4928F-TR by ROHM is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for BU4928F-TR?

    Pricing for BU4928F-TR can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of BU4928F-TR?

    BU4928F-TR is a ROHM Power Management ICs with Packaging: Tape & Reel (TR) and Moisture Sensitivity Level (MSL): 1 (Unlimited) and Number of Voltages Monitored: 1. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for BU4928F-TR?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can BU4928F-TR be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to BU4928F-TR?

    Yes. If BU4928F-TR is unavailable, obsolete, or does not meet your required lead time, we can help check similar ROHM Power Management ICs parts or compatible alternatives.

    RFQ

    Part Number:

    BU4928F-TR

    Manufacturer:

    ROHM

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Factory Lead Time
    7 Weeks
    Mount
    Surface Mount
    Mounting Type
    Surface Mount
    Package / Case
    SC-82
    Number of Pins
    4
    Operating Temperature
    -40°C~125°C TA
    Packaging
    Tape & Reel (TR)
    Published
    2009
    Pbfree Code
    yes
    Part Status
    Active
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    4
    ECCN Code
    EAR99
    Type
    Simple Reset/Power-On Reset
    Max Power Dissipation
    400mW
    Technology
    CMOS
    Terminal Position
    DUAL
    Terminal Form
    GULL WING
    Number of Functions
    1
    Supply Voltage
    2.4V
    Base Part Number
    BU4928
    Output
    Push-Pull, Totem Pole
    Pin Count
    4
    Power Supplies
    2.5/5V
    Number of Channels
    1
    Max Supply Voltage
    7V
    Min Supply Voltage
    700mV
    Operating Supply Current
    550nA
    Adjustable Threshold
    NO
    Quiescent Current
    450nA
    Accuracy
    1 %
    Watchdog Timer
    No
    Reset
    Active High/Active Low
    Voltage - Threshold
    2.8V
    Number of Voltages Monitored
    1
    Min Reset Threshold Voltage
    2.772V
    Max Reset Threshold Voltage
    2.828V
    Threshold Voltage
    +2.8V
    Undervoltage Threshold
    2.772V
    Overvoltage Threshold
    2.828V
    Length
    2mm
    RoHS Status
    RoHS Compliant

    Products Detail

    BU4928F-TR Overview


    There are 4 mounting terminals on the voltage supervisor, each of which has a different function. Tape & Reel (TR)-packaging is used. The purpose of this IC management is to provide you with a reference of 1 functions. There are 1 channels on this power managment ic that can be found in a series. The purpose of this IC power is to provide you with a reference of SC-82 functions. There are a lot of similarities between this IC power and other Simple Reset/Power-On Reset products. When a supply voltage of 2.4V is applied to the power ic, it conducts. When a supply voltage of 1 is applied to the power ic, it conducts. Surface Mount mounts power management on the wall. The power management belongs to the Power Management Circuits subcategory. A total of 4 pins are located on this power management. 4 pins are present on the power management system. It is recommended that the minimum supply voltage (Vsup) for this IC management should not be less than 700mV volts. This IC power should be powered by no more than 7V volts of supply voltage (Vsup). Power management recommends the Surface Mount mounting type. This range of temperature should be set for the supervisors: -40°C~125°C TA. During normal operation, this power managment ic can generate Push-Pull, Totem Pole of output voltage. For this power management, there is an 550nA volt supply current. To find similar IC managements from the manufacturer, you can always search by BU4928. The voltage supervisor requires a power source of 2.5/5V volts in order to work correctly. The maximum supply temperature voltage supervisor can handle is 1.4?A.

    BU4928F-TR Features


    Simple Reset/Power-On Reset type
    Minimum supply voltage of 700mV
    550nA operating supply current


    BU4928F-TR Applications


    There are a lot of ROHM Semiconductor
    BU4928F-TR Voltage Supervisors applications.


    • Transformer load monitoring equipment
    • External alarm
    • Display equipment
    • DC stabilized power supply module
    • Insulation fault location system
    • Magnetic resonance imaging
    • Stable power system
    • Sensitive sensors
    • Efficient information transmission
    • Functional modules

    Documents

    Datasheets:

    BU4928F-TR-Rohm-datasheet-8328880.pdf
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

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